neos-4754521-awarau

binary feasibility benchmark_suitable aggregations precedence cardinality invariant_knapsack binpacking

Submitter Variables Constraints Density Status Group Objective MPS File
Jeff Linderoth 41680 255386 1.16256e-04 easy neos-pseudoapplication-51 0 neos-4754521-awarau.mps.gz

Instance Statistics

Detailed explanation of the following tables can be found here.

Size Related Properties
Original Presolved
Variables 41680 34680
Constraints 255386 235456
Binaries 41680 34680
Integers 0 0
Continuous 0 0
Implicit Integers 0 0
Fixed Variables 0 0
Nonzero Density 0.000116256 0.000143966
Nonzeroes 1237480 1175570
Constraint Classification Properties
Original Presolved
Total 255386 235456
Empty 0 0
Free 0 0
Singleton 0 0
Aggregations 21956 21956
Precedence 38064 27584
Variable Bound 0 0
Set Partitioning 0 0
Set Packing 0 0
Set Covering 0 0
Cardinality 66 66
Invariant Knapsack 32200 179200
Equation Knapsack 0 0
Bin Packing 16100 6650
Knapsack 147000 0
Integer Knapsack 0 0
Mixed Binary 0 0
General Linear 0 0
Indicator 0 0

Structure

Available nonzero structure and decomposition information. Further information can be found here.

value min median mean max
Components 3.022016
Constraint % 0.0084900 0.0724145 0.0127412 62.4320
Variable % 0.0288351 0.0634591 0.0346021 30.3633
Score 0.571463

Best Known Solution(s)

Find solutions below. Download the archive containing all solutions from the Download page.

ID Objective Exact Int. Viol Cons. Viol Obj. Viol Submitter Date Description
1 0 0 0 0 0 - 2018-10-15 Solution found during MIPLIB2017 problem selection.

Similar instances in collection

The following instances are most similar to neos-4754521-awarau in the collection. This similarity analysis is based on 100 scaled instance features describing properties of the variables, objective function, bounds, constraints, and right hand sides.

Instance Status Variables Binaries Integers Continuous Constraints Nonz. Submitter Group Objective Tags
genus-sym-g62-2 open 12912 12910 1 1 78472 275855 Stephan Beyer genus -20* precedence set_partitioning set_covering cardinality invariant_knapsack knapsack general_linear
genus-g61-25 open 14380 14378 1 1 94735 332877 Stephan Beyer genus -26* numerics set_partitioning set_covering cardinality invariant_knapsack knapsack general_linear
supportcase10 hard 14770 14770 0 0 165684 555082 Michael Winkler 7 benchmark binary benchmark_suitable aggregations precedence variable_bound set_covering invariant_knapsack
neos-950242 easy 5760 5520 240 0 34224 104160 NEOS Server Submission neos-pseudoapplication-72 4 benchmark benchmark_suitable aggregations precedence variable_bound set_partitioning set_covering invariant_knapsack general_linear
genus-sym-grafo5708-48 open 3379 3377 1 1 20538 72579 Stephan Beyer genus -15* precedence set_partitioning set_covering cardinality invariant_knapsack knapsack general_linear

Reference

No bibliographic information available

Last Update Apr 09, 2019 by Gregor Hendel
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